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ID#4975 Chemistry 1st - Jessore - 2023 CQ

Q গ্যাসR গ্যাসPVP

ID#4965 Chemistry 1st - Rajshahi - 2023 CQ

$NH_3$HCl0.5 MXAY

ID#4959 Chemistry 1st - Sylhet - 2023 CQ

i. $PV = nRT'$
ii. $:CO: + AlF_3 \rightarrow [Al(CO)F_3]$

ID#4944 Chemistry 1st - Dhaka - 2023 CQ

PVL.atmP atmA(g)C(g)B(g)